>From d1e5cbea21bb916253bce2ad189deb1924864508 Mon Sep 17 00:00:00 2001
From: Abhijit Menon-Sen <ams@2ndQuadrant.com>
Date: Thu, 28 May 2015 21:03:50 +0530
Subject: readlink() doesn't nul-terminate the buffer, so we have to

---
 src/bin/pg_rewind/copy_fetch.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/bin/pg_rewind/copy_fetch.c b/src/bin/pg_rewind/copy_fetch.c
index 9e317a2..4a7150b 100644
--- a/src/bin/pg_rewind/copy_fetch.c
+++ b/src/bin/pg_rewind/copy_fetch.c
@@ -126,6 +126,7 @@ recurse_dir(const char *datadir, const char *parentpath,
 						 fullpath);
 			}
 
+			link_target[len] = '\0';
 			callback(path, FILE_TYPE_SYMLINK, 0, link_target);
 
 			/*
-- 
1.9.1